/* Aufnamo Website — Marke „Signal": Ink + Indigo (Phase 32).
   Standalone HTML + CSS. Schriften: Geist (Body) + Geist Mono (Micro-Labels). */

:root {
  --bg: #fbfbfc;
  --bg-soft: #f1f1f4;
  --bg-tint: #f7f7fa;
  --panel: #ffffff;
  --ink: #0e1018;
  --ink-2: #62636f;
  --ink-3: #9b9ba6;
  --rule: #e6e6ec;
  --accent: #5b6cff;
  --accent-soft: #eaecff;
  --pale: #aeb6ff;

  --sans: 'Geist', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --max: 1440px;
  --pad: 80px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 24px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Scrollleiste: dezent, markenfarben, dauerhaft sichtbar. Ohne dieses Styling
   zeigt Windows/Chrome eine ausgeblendete Overlay-Leiste — der Ziehbalken ist
   dann kaum zu sehen. */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--ink-3) transparent;
}
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background-color: var(--ink-3);
  border: 3px solid transparent;
  background-clip: padding-box;
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background-color: var(--ink-2, var(--ink));
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.page {
  max-width: var(--max);
  margin: 0 auto;
  background: var(--bg);
  overflow: hidden;
}

/* ── Brand mark ──────────────────────────────────────────────── */
.mark { color: var(--ink); }
.mark-check { stroke: var(--accent); }
.brand-dot { color: var(--accent); }

/* ── Navigation ──────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 var(--pad);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14.5px;
  color: var(--ink-2);
}
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.nav-login {
  font-size: 14px;
  color: var(--ink-2);
  padding: 0 8px;
}
.nav-login:hover { color: var(--ink); }
.nav-burger { display: none; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 18px;
  cursor: pointer;
  transition: transform .08s ease, background .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn-lg { padding: 15px 24px; font-size: 15px; }
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: #235a40; }
.btn-secondary {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--rule);
}
.btn-secondary:hover { border-color: var(--ink-3); }
.btn-on-accent {
  background: #fff;
  color: var(--accent);
  font-weight: 600;
  padding: 16px 28px;
  font-size: 15px;
}
.btn-on-accent:hover { background: #f4f9f4; }

/* ── Pills / dots / micro labels ─────────────────────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--rule);
  font-size: 12px;
  color: var(--ink-2);
  font-family: var(--mono);
  margin-bottom: 22px;
}
.pill-on-accent {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.25);
  color: #dfeadf;
}
.dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
}
.dot.small { width: 5px; height: 5px; }
.dot-accent { background: var(--accent); }
.dot-dim { background: var(--ink-3); opacity: 0.4; }
.dot-pale { background: var(--pale); }

.micro {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.micro.small { font-size: 11px; margin-top: 2px; }
.micro.accent { color: var(--accent); }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  padding: 96px var(--pad) 64px;
  text-align: center;
}
.hero h1 {
  margin: 0 auto;
  font-size: 80px;
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 500;
  max-width: 1080px;
  color: var(--ink);
}
.accent { color: var(--accent); }
.muted { color: var(--ink-3); }

.hero .lead {
  margin: 32px auto 0;
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 760px;
}
.cta-row {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.trust {
  margin-top: 18px;
  font-size: 13px;
  color: var(--ink-3);
  font-family: var(--mono);
}

/* ── Hero product mockup ─────────────────────────────────────── */
.mockup {
  margin-top: 72px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 18px;
  box-shadow:
    0 50px 90px -50px rgba(23, 21, 17, 0.30),
    0 8px 24px -10px rgba(23, 21, 17, 0.08);
  overflow: hidden;
  text-align: left;
}
.mockup-bar {
  height: 40px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  background: var(--bg-soft);
}
.tl-dot {
  width: 10px; height: 10px;
  border-radius: 999px;
  background: #e0dbcc;
}
.mockup-url {
  margin-left: 16px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}

.mockup-body {
  display: grid;
  grid-template-columns: 220px 1fr 320px;
  min-height: 460px;
}

/* Sidebar */
.mockup-side {
  border-right: 1px solid var(--rule);
  padding: 18px;
  background: var(--bg-tint);
}
.mockup-side .micro { margin-bottom: 12px; }
.form-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.form-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  font-size: 13px;
  border-radius: 6px;
  color: var(--ink-2);
}
.form-list li.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 500;
}
.rule {
  height: 1px;
  background: var(--rule);
  margin: 14px 0;
}
.form-list-new {
  font-size: 13px;
  color: var(--ink-2);
  padding: 8px 10px;
  cursor: pointer;
}

/* Center editor */
.mockup-center {
  padding: 28px;
  background: #fff;
}
.editor-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.editor-title { font-size: 15px; font-weight: 500; }
.tag-row { display: flex; gap: 6px; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--rule);
  font-size: 11px;
  color: var(--ink-2);
  font-family: var(--mono);
}
.tag-dark {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.field { margin-bottom: 12px; }
.field-row {
  display: flex;
  gap: 12px;
}
.field-row .half { flex: 1; }
.field-label {
  font-size: 11px;
  color: var(--ink-2);
  margin-bottom: 6px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
}
.field-box {
  height: 32px;
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
}
.field-box.tall { height: 60px; }

.sig-drop {
  position: relative;
  border: 1.5px dashed var(--accent);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 10px;
  background: var(--accent-soft);
}
.sig-drop .badge {
  position: absolute;
  top: -10px;
  right: 12px;
  font-family: var(--mono);
  font-size: 9px;
  padding: 3px 8px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  letter-spacing: 0.08em;
}
.sig-pad {
  height: 50px;
  margin-top: 6px;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
}

/* Inbox */
.mockup-inbox {
  border-left: 1px solid var(--rule);
  padding: 18px;
  background: var(--bg-soft);
}
.mockup-inbox .micro { margin-bottom: 10px; }
.entry {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 6px;
}
.entry-head {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 500;
}
.entry-time {
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 11px;
}
.entry-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--accent);
  margin-top: 2px;
}

/* ── Section base ────────────────────────────────────────────── */
.section {
  padding: 112px var(--pad);
}
.section-soft { background: var(--bg-soft); }
.section h2 {
  margin: 0;
  font-size: 52px;
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 500;
  max-width: 920px;
}

/* ── Features ────────────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.feature-card {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.feature-card h3 {
  margin: 22px 0 0;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.feature-card p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ── Steps ───────────────────────────────────────────────────── */
.steps {
  margin-top: 56px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.steps-line {
  position: absolute;
  top: 26px;
  left: 7%;
  right: 7%;
  height: 1px;
  background: var(--rule);
}
.step { position: relative; }
.step-num {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
}
.step h3 {
  margin: 24px 0 0;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.step p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ── Audiences ───────────────────────────────────────────────── */
.audience-row {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--rule);
  font-size: 16px;
  color: var(--ink);
}
a.chip { transition: border-color 0.15s ease, color 0.15s ease; }
a.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip-accent {
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
  font-weight: 500;
}

/* ── FAQ (Lösungsseiten) ─────────────────────────────────────── */
.faq-list {
  margin-top: 48px;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 4px 26px;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 22px;
  color: var(--accent);
  flex: 0 0 auto;
  line-height: 1;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 68ch;
}

/* ── Solution-Karten (Lösungs-Index) ─────────────────────────── */
.solution-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.solution-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.solution-more {
  margin-top: 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--accent);
}

/* ── Ratgeber/Blog (Phase 39) ────────────────────────────────── */
.article-meta { color: var(--ink-3); font-size: 13px; }
.solution-card .article-meta { margin-bottom: 8px; }
.hero-article { padding-bottom: 24px; }
.prose { max-width: 760px; margin: 0 auto; text-align: left; }
.prose h2 { font-size: 26px; margin: 36px 0 12px; font-weight: 500; letter-spacing: -0.015em; color: var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose p { margin: 0 0 16px; font-size: 16.5px; line-height: 1.7; color: var(--ink-2); }

/* ── CTA card ────────────────────────────────────────────────── */
.section-cta {
  padding: 80px var(--pad);
}
.cta-card {
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 88px 64px;
  position: relative;
  overflow: hidden;
  text-align: center;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.10), transparent 50%),
    radial-gradient(circle at 15% 90%, rgba(255, 255, 255, 0.06), transparent 45%),
    linear-gradient(var(--accent), var(--accent));
}
.cta-card .pill { margin-bottom: 24px; }
.cta-card h2 {
  margin: 0 auto;
  font-size: 68px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 500;
  max-width: 900px;
  color: #fff;
}
.cta-card p {
  margin: 20px auto 0;
  font-size: 18px;
  color: #dfeadf;
  max-width: 600px;
  line-height: 1.55;
}
.cta-card .btn { margin-top: 36px; }

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  padding: 48px var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--ink-2);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-name {
  font-weight: 500;
  color: var(--ink);
}
.footer-copy {
  margin-left: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.footer-links a:hover { color: var(--ink); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
  :root { --pad: 48px; }
  /* Mobil-Header: Hamburger statt Inline-Links */
  .nav { height: auto; min-height: 76px; flex-wrap: wrap; row-gap: 0; }
  .nav-burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    order: 3;
    width: 42px;
    height: 42px;
    padding: 0 9px;
    border: 1px solid var(--rule);
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
  }
  .nav-burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-links,
  .nav-cta { display: none; }
  .nav.open { border-bottom: 1px solid var(--rule); padding-bottom: 18px; }
  .nav.open .nav-links,
  .nav.open .nav-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-basis: 100%;
    order: 4;
    gap: 18px;
  }
  .nav.open .nav-links {
    margin-top: 20px;
    font-size: 16px;
  }
  .nav.open .nav-cta { margin-top: 4px; }
  .hero h1 { font-size: 60px; }
  .section h2, .cta-card h2 { font-size: 42px; }
  .mockup-body { grid-template-columns: 1fr; }
  .mockup-side, .mockup-inbox { border: 0; border-bottom: 1px solid var(--rule); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps-line { display: none; }
}
@media (max-width: 640px) {
  :root { --pad: 24px; }
  .nav { min-height: 64px; }
  .hero { padding-top: 64px; }
  .hero h1 { font-size: 40px; line-height: 1.05; }
  .hero .lead { font-size: 16px; }
  .section { padding: 72px var(--pad); }
  .section h2, .cta-card h2 { font-size: 32px; }
  .feature-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .cta-card { padding: 56px 28px; }
  .footer { flex-direction: column; gap: 16px; align-items: center; text-align: center; }
  .footer-links { flex-direction: column; gap: 12px; align-items: center; }
}